"Before we move to the heart of the diNovo Edge, I wanted to show you just how slim this keyboard really is. The Edge measures just over 1/2" thick; 13mm to be exact. Extending the feet help raise the keyboard up a bit more, should you feel more comfortable with this typing angle. Logitech keeps with this slim design on the face of the keyboard as well. The majority of "accessory" buttons are flush with the plexi surface of the Edge. This only helps to add to the overall sleek appearance of the unit."